Home / 96,624.18-133,273.88-93,372.84

Finding the Fourth Proportional to 96,624.18, 133,273.88 and 93,372.84

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Solution

The fourth proportional to 96,624.18, 133,273.88 and 93,372.84 is: 128,789.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,624.18 : 133,273.88 = 93,372.84 : x
  2. Step 2: Convert to fraction form
    96,624.18/133,273.88 = 93,372.84/x
  3. Step 3: Cross multiply
    96,624.18x = 133,273.88 × 93,372.84
  4. Step 4: Simplify right side
    96,624.18x = 12,444,160,673.42
  5. Step 5: Solve for x
    x = 12,444,160,673.42/96,624.18
  6. Step 6: Final answer
    x = 128,789.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.